134623066 has 8 divisors (see below), whose sum is σ = 203787540. Its totient is φ = 66693888.

The previous prime is 134623061. The next prime is 134623079. The reversal of 134623066 is 660326431.

It can be written as a sum of positive squares in 2 ways, for example, as 126900225 + 7722841 = 11265^2 + 2779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (134623061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308551 + ... + 308986.

Almost surely, 2^134623066 is an apocalyptic number.

134623066 is a deficient number, since it is larger than the sum of its proper divisors (69164474).

134623066 is a wasteful number, since it uses less digits than its factorization.

134623066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617648.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 134623066 is about 11602.7180436310. The cubic root of 134623066 is about 512.5148959382.

Adding to 134623066 its reverse (660326431), we get a palindrome (794949497).

The spelling of 134623066 in words is "one hundred thirty-four million, six hundred twenty-three thousand, sixty-six".